Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B; German version EN 13077:2018
€84.58
Ozone generation plants for water treatment.
€77.20
Service activities relating to drinking water supply systems and wastewater systems - Guidelines for benchmarking of water utilities (ISO 24523:2017).
€91.03
Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be supplied; German version EN 17093:2018
€111.40
Chlorinators for water treatment - Equipment, installation and operation
Drinking water supply from small units and non stationary plants - Part 1: Small units - Guidelines for drinking water, planning, construction, operation and maintenance of plants
€105.42
Influence of materials on water intended for human consumption - Influence due to migration - Part 3: Test method for ion exchange and adsorbent resins; German version EN 12873-3:2019.
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A; German and English version prEN 14451:2019
Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification; German and English version prEN 15096:2019
Drinking water supply from small units and non stationary plants - Part 1: Small units - Guidelines for requirements for drinking water, planning, construction, operation and maintenance of plants.
Drinking water supply from small units and non stationary plants - Part 1: Small units - Guidelines for requirements for drinking water, planning, construction, operation and maintenance of plants; Supplement 1: Example for a checklist for the control of water catchment plants.
€48.79
Water conditioning equipment inside buildings - Stonecatcher with a mesh size of 1 mm to 6 mm - Requirements of construction and safety
€63.27
Water conditioning equipment inside buildings - Reduction of microorganisms by adsorption - Requirements for design, safety and testing
€69.91
Devices for in-situ generation of biocides for water treatment - Chlorine - Active chlorine, generated by electrolysis of sodium chloride or hydrochloric acid (in-situ system)
Chlorinators for water treatment - Technical requirements for equipment, installation and operation.
€98.32
